Address Validator
Verify any address — paste a full address and we'll look it up in OpenStreetMap to check each component. Free, no account needed.
Enter a full address above to start validation
We look up the address in OpenStreetMap and verify street, city, and country
What we check
Input Format
Checking that the input looks like an address
Geocoding
Looking up the address in OpenStreetMap
Street Detection
Checking that a street name was identified
City Detection
Checking that a city or locality was identified
Country Detection
Checking that a country was identified
Learn More
Invalid addresses cause failed deliveries and data quality issues. Learn how to validate postal data.
What Is Address Validation?
Address validation is the process of verifying that a postal address is real, correctly formatted, and deliverable. It checks structure, completeness, and optionally looks up the address against official postal databases to confirm it exists.